1 /** @file

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies  this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  CUpnpHttpServerTransactionHandler declaration.

    15 *

    16 */

    17 

    18 #ifndef UPNPDLNAFILTER_H

    19 #define UPNPDLNAFILTER_H

    20 

    21 // INCLUDES

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 #include <f32file.h> 

    25 #include "upnphttpservertransactioncreator.h"

    26 

    27 // FORWARD DECLARATION

    28 class CUpnpHttpMessage;

    29 class CUpnpDeviceImplementationBase;

    30 class TInetAddr;

    31 

    32 // CLASS DECLARATION

    33 

    34 /**

    35  *  Creates http server transactions and provides methods 

    36  *  for resolving source file by request URL

    37  *  Served files are: device and service description xml's and icons.

    38  *  

    39  */

    40 NONSHARABLE_CLASS( CUpnpHttpServerTransactionHandler ) : public CBase,

    41         public MUpnpHttpServerTransactionCreator

    42     {

    43 public:

    44     // Public Constructors and destructor

    45 

    46     enum TDescriptionType 

    47         {

    48         EDevice,

    49         EService,

    50         EIcon,

    51         ENotFound

    52         };

    53     

    54     /**

    55      * Destructor.

    56      */

    57     ~CUpnpHttpServerTransactionHandler();

    58 

    59     /**

    60      * Two-phased constructor.

    61      */

    62     static CUpnpHttpServerTransactionHandler* NewL( CUpnpDeviceImplementationBase& aDevice );

    63 

    64     /**

    65      * Two-phased constructor.

    66      */

    67     static CUpnpHttpServerTransactionHandler* NewLC( CUpnpDeviceImplementationBase& aDevice );

    68 

    69     /**

    70      * Checks correctness of path to, requested in HTTP message, file and 

    71      *  changes its format to be compliant with Symbian's file system.

    72      * @since Series60 2.6

    73      * @param aMsg HTTP message containing file request.

    74      * @param aPathWithNewMethod reference which is filled with formated path 

    75      *  to requested file.

    76      **/

    77     void FormatPathL( const TDesC8& aUri, TDes& aPathWithNewMethod );

    78             

    79     /**

    80      * Opens file depending on specified uri and IP address

    81      *

    82      * @since Series60 MCL

    83      * @param aFile File to open

    84      * @param aUri request uri

    85      * @param aInetAdress requestor IP address

    86      * @return error code

    87      */

    88     TInt GetFileL( RFile& aFile,

    89             const TDesC8& aUri, const TInetAddr& aInetAdress );

    90 

    91 private:  // from MUpnpHttpServerTransactionCreator

    92 

    93     virtual void NewTransactionL( const TDesC8& aMethod, const TDesC8& aUri, 

    94         const TInetAddr& aSender, CUpnpHttpServerTransaction*& aResultTrans );

    95 

    96 

    97 private:

    98 

    99     /**

   100      * Constructor for performing 1st stage construction

   101      */

   102     CUpnpHttpServerTransactionHandler( CUpnpDeviceImplementationBase& aDevice );

   103 

   104     /**

   105      * EPOC default constructor for performing 2nd stage construction

   106      */

   107     void ConstructL();

   108 

   109     

   110     TDescriptionType MatchType( const TDesC8& aUri );

   111    

   112 private:

   113     CUpnpDeviceImplementationBase& iDevice;

   114     

   115     };

   116 

   117 #endif // UPNPDLNAFILTER_H

   118 // End Of File